Finding the Fourth Proportional to 401,571.68, 602,057.88 and 241,610.12
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Solution
The fourth proportional to 401,571.68, 602,057.88 and 241,610.12 is: 362,234.90
Step by Step Solution
- Step 1: Write the proportion equation
401,571.68 : 602,057.88 = 241,610.12 : x - Step 2: Convert to fraction form
401,571.68/602,057.88 = 241,610.12/x - Step 3: Cross multiply
401,571.68x = 602,057.88 × 241,610.12 - Step 4: Simplify right side
401,571.68x = 145,463,276,633.75 - Step 5: Solve for x
x = 145,463,276,633.75/401,571.68 - Step 6: Final answer
x = 362,234.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.